About: http://webisa.webdatacommons.org/43556363

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Since 1997, we have developed a wide range of products, such as video door phone, audio door phone, CCTV Surveillance Set, door chime, night light, sensor, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	synertech.com.hk